diff options
Diffstat (limited to 'recipes/u-boot/u-boot-1.3.2/boc01/009-081212-EXIO.patch')
| -rw-r--r-- | recipes/u-boot/u-boot-1.3.2/boc01/009-081212-EXIO.patch | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/recipes/u-boot/u-boot-1.3.2/boc01/009-081212-EXIO.patch b/recipes/u-boot/u-boot-1.3.2/boc01/009-081212-EXIO.patch new file mode 100644 index 0000000000..9ea0b0594f --- /dev/null +++ b/recipes/u-boot/u-boot-1.3.2/boc01/009-081212-EXIO.patch @@ -0,0 +1,139 @@ +Index: u-boot-1.3.2/board/freescale/mpc8313erdb/mpc8313erdb.c +=================================================================== +--- u-boot-1.3.2.orig/board/freescale/mpc8313erdb/mpc8313erdb.c ++++ u-boot-1.3.2/board/freescale/mpc8313erdb/mpc8313erdb.c +@@ -49,6 +49,7 @@ int misc_init_f(void) + { + uchar value; + uchar i; ++ ulong addr; + + #ifdef PRE_INIT_GPIO + value=PRE_INIT_GPIO; +@@ -84,6 +85,18 @@ int misc_init_f(void) + puts("GPIO: ready\n"); + #endif + ++#ifdef PRE_INIT_EXIO ++ addr = ADDR_EXIO; ++ *((u_char *)addr) = PRE_INIT_EXIO; ++ udelay(1000); ++#endif ++ ++#ifdef INIT_EXIO ++ addr = ADDR_EXIO; ++ *((u_char *)addr) = INIT_EXIO; ++ puts("EXIO: ready\n"); ++#endif ++ + return 0; + } + +Index: u-boot-1.3.2/common/cmd_exio.c +=================================================================== +--- /dev/null ++++ u-boot-1.3.2/common/cmd_exio.c +@@ -0,0 +1,67 @@ ++/* ++ * (C) Copyright 2008 ++ * Alexandre Coffignal, CenoSYS, alexandre.coffignal@cenosys.com ++ * ++ * See file CREDITS for list of people who contributed to this ++ * project. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, ++ * MA 02111-1307 USA ++ */ ++ ++ ++#include <common.h> ++#include <config.h> ++#include <command.h> ++ ++extern void init_exio(char value); ++ ++int do_exio (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) ++{ ++ unsigned char ucExio; ++ ulong addr; ++ if (argc < 2) ++ goto usage; ++ ++ if (!strncmp(argv[1], "get", 3)) ++ { ++ addr = ADDR_EXIO; ++ ucExio=*((u_char *)addr); ++ printf("%s = 0x%02x\n",argv[0],ucExio); ++ } ++ else ++ { ++ ucExio = simple_strtoul (argv[1], NULL, 10); ++ ++ addr = ADDR_EXIO; ++ *((u_char *)addr) = ucExio; ++ ++ printf("%s 0x%2x\n",argv[0],ucExio); ++ } ++ return 0; ++ ++usage : ++ printf ("Usage:\n%s\n", cmdtp->usage); ++ return 1; ++} /* do_gpio() */ ++ ++/***************************************************/ ++ ++U_BOOT_CMD( ++ exio, 2, 1, do_exio, ++ "exio - Extender io Output\n", ++ " - Set or clear extender io Output.\n" ++ "exio value - \n" ++); +Index: u-boot-1.3.2/common/Makefile +=================================================================== +--- u-boot-1.3.2.orig/common/Makefile ++++ u-boot-1.3.2/common/Makefile +@@ -52,6 +52,7 @@ COBJS-$(CONFIG_CMD_DOC) += cmd_doc.o + COBJS-$(CONFIG_CMD_DTT) += cmd_dtt.o + COBJS-$(CONFIG_CMD_CAPSENSE) += cmd_capsense.o + COBJS-$(CONFIG_CMD_GPIO) += cmd_gpio.o ++COBJS-$(CONFIG_CMD_EXIO) += cmd_exio.o + COBJS-y += cmd_eeprom.o + COBJS-$(CONFIG_CMD_ELF) += cmd_elf.o + COBJS-$(CONFIG_CMD_EXT2) += cmd_ext2.o +Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h +=================================================================== +--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h ++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h +@@ -374,6 +374,7 @@ + #define CONFIG_CMD_SPI + #define CONFIG_CMD_DTT + #define CONFIG_CMD_GPIO ++#define CONFIG_CMD_EXIO + + #if defined(CFG_RAMBOOT) + #undef CONFIG_CMD_ENV +@@ -415,6 +416,11 @@ + #define CONFIG_CAPSENSE_LEDS {0x02,0x0F} // port 0-{1} port 1-{0,1,2,3} + #define CONFIG_CAPSENSE_SENSORS {0x1D,0x10} // port 0-{0,2,3,4} port 1-{4} + ++/* Extender io */ ++#define ADDR_EXIO 0xFA000000 ++#define PRE_INIT_EXIO 0x18 ++#define INIT_EXIO 0x58 ++ + /* + * Miscellaneous configurable options + */ |